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AstDyS ∴ Objects ∴ 1997EM3 ∴ Summary
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(285213) 1997EM3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37814 1.232e-08 au
e 0.11917 5.396e-08
i 7.245 6.338e-06 deg
Ω 1.786 4.541e-05 deg
ω 79.882 5.353e-05 deg
M 218.391 2.883e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0947 au
Aphelion 2.6615 au
Asc. node-Earth separation 1.29395 au
Desc. node-Earth separation 1.39807 au
Earth MOID 1.125 au
Orbital period 1339.53 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 302 (0)
Radar observations (Discarded) 0 (0)
Arc length 9573.06 days
Unobserved 337 days

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Ephemeris at epoch 60420 MJD
Right Ascension 323.25 deg
Declination -21.1069 deg
V Magnitude 22.63 mag
Solar Elongation 71.43 deg
Galactic Latitude -44.61 deg
Rate 0.323 deg/day
Direction 74.224 deg

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